The Trane PAN01071 Drain Pan is an HVAC replacement component measuring 20.22 x 21.64 x 6.00 inches, designed to collect and channel condensate produced during cooling operation. Installed beneath the evaporator coil in compatible Trane air handlers, it directs accumulated water toward the drain outlet to support proper moisture management. https://www.partshnc.com/trane-pan01071-drain-pan-20-22-x-21-64-x-6-00